:root{--bg:#07111f;--panel:#101a2e;--panel2:#14213a;--text:#f3f7ff;--muted:#b9c7df;--line:#26395d;--accent:#19d3ff;--gold:#ffd36a;--green:#6df0aa;--red:#ff7a7a;--max:1120px}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#172744,#07111f 58%,#050914);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.72;font-size:17px}a{color:#8deaff;text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:var(--max);margin:auto;padding:0 22px}.top{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line);background:rgba(5,9,20,.9);backdrop-filter:blur(14px)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;color:white;font-weight:900}.brand img{width:42px;height:42px;border-radius:14px}.menu{display:flex;gap:15px;flex-wrap:wrap;font-size:14px}.menu a{color:var(--muted)}.hero{padding:68px 0 34px}.eyebrow{color:var(--gold);font-size:13px;text-transform:uppercase;letter-spacing:.08em;font-weight:850}h1{font-size:clamp(38px,6vw,68px);line-height:1.02;letter-spacing:-.05em;margin:14px 0 18px}h2{font-size:clamp(27px,4vw,42px);line-height:1.15;letter-spacing:-.025em;margin:46px 0 14px}h3{font-size:23px;margin:28px 0 8px}.lead{max-width:860px;font-size:21px;color:#dfe8fb}.breadcrumb{font-size:14px;color:var(--muted);padding-top:22px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}.card,.box,.toc,.faq details{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 18px 50px rgba(0,0,0,.22)}.card h3{margin-top:0}.muted{color:var(--muted)}.pillrow{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.pill{border:1px solid var(--line);border-radius:999px;background:#0c1528;color:var(--muted);padding:7px 12px;font-size:14px}.toc ul,.clean{margin:0;padding-left:22px}.toc li,.clean li{margin:8px 0}.content{padding-bottom:54px}.content p{max-width:920px}.steps{display:grid;gap:14px;margin:20px 0;counter-reset:s}.step{position:relative;background:#0d1729;border:1px solid var(--line);border-radius:18px;padding:18px 18px 18px 62px}.step:before{counter-increment:s;content:counter(s);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#03101c;font-weight:900}.check{list-style:none;padding:0}.check li{position:relative;padding-left:28px;margin:8px 0}.check li:before{content:'✓';position:absolute;left:0;color:var(--green);font-weight:900}.warn li:before{content:'!';color:var(--red)}.faq details{margin:12px 0}.faq summary{cursor:pointer;font-weight:850}.footer{border-top:1px solid var(--line);padding:30px 0 44px;color:var(--muted);font-size:14px}.source-list li{margin:8px 0}@media(max-width:860px){.grid{grid-template-columns:1fr}.menu{display:none}body{font-size:16px}.card,.box,.faq details{padding:18px}.hero{padding-top:44px}}